diff options
| -rw-r--r-- | compat/simple-ipc/ipc-win32.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/compat/simple-ipc/ipc-win32.c b/compat/simple-ipc/ipc-win32.c index 8e889d6a50..a8dd46bd92 100644 --- a/compat/simple-ipc/ipc-win32.c +++ b/compat/simple-ipc/ipc-win32.c @@ -49,6 +49,9 @@ static enum ipc_active_state get_active_state(wchar_t *pipe_path) if (GetLastError() == ERROR_FILE_NOT_FOUND) return IPC_STATE__PATH_NOT_FOUND; + trace2_data_intmax("ipc-debug", NULL, "getstate/waitpipe/gle", + (intmax_t)GetLastError()); + return IPC_STATE__OTHER_ERROR; } @@ -109,9 +112,15 @@ static enum ipc_active_state connect_to_server( t_start_ms = (DWORD)(getnanotime() / 1000000); if (!WaitNamedPipeW(wpath, timeout_ms)) { - if (GetLastError() == ERROR_SEM_TIMEOUT) + DWORD gleWait = GetLastError(); + + if (gleWait == ERROR_SEM_TIMEOUT) return IPC_STATE__NOT_LISTENING; + trace2_data_intmax("ipc-debug", NULL, + "connect/waitpipe/gle", + (intmax_t)gleWait); + return IPC_STATE__OTHER_ERROR; } @@ -133,17 +142,31 @@ static enum ipc_active_state connect_to_server( break; /* try again */ default: + trace2_data_intmax("ipc-debug", NULL, + "connect/createfile/gle", + (intmax_t)gle); + return IPC_STATE__OTHER_ERROR; } } if (!SetNamedPipeHandleState(hPipe, &mode, NULL, NULL)) { + gle = GetLastError(); + trace2_data_intmax("ipc-debug", NULL, + "connect/setpipestate/gle", + (intmax_t)gle); + CloseHandle(hPipe); return IPC_STATE__OTHER_ERROR; } *pfd = _open_osfhandle((intptr_t)hPipe, O_RDWR|O_BINARY); if (*pfd < 0) { + gle = GetLastError(); + trace2_data_intmax("ipc-debug", NULL, + "connect/openosfhandle/gle", + (intmax_t)gle); + CloseHandle(hPipe); return IPC_STATE__OTHER_ERROR; } |